79592800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 226672992

約数和(自身を除く): 147080192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 160, 175, 200, 224, 233, 244, 280, 305, 350, 400, 427, 466, 488, 560, 610, 700, 800, 854, 932, 976, 1120, 1165, 1220, 1400, 1525, 1631, 1708, 1864, 1952, 2135, 2330, 2440, 2800, 3050, 3262, 3416, 3728, 4270, 4660, 4880, 5600, 5825, 6100, 6524, 6832, 7456, 8155, 8540, 9320, 9760, 10675, 11650, 12200, 13048, 13664, 14213, 16310, 17080, 18640, 21350, 23300, 24400, 26096, 28426, 32620, 34160, 37280, 40775, 42700, 46600, 48800, 52192, 56852, 65240, 68320, 71065, 81550, 85400, 93200, 99491, 113704, 130480, 142130, 163100, 170800, 186400, 198982, 227408, 260960, 284260, 326200, 341600, 355325, 397964, 454816, 497455, 568520, 652400, 710650, 795928, 994910, 1137040, 1304800, 1421300, 1591856, 1989820, 2274080, 2487275, 2842600, 3183712, 3979640, 4974550, 5685200, 7959280, 9949100, 11370400, 15918560, 19898200, 39796400, 79592800]

約数ペア:

[(1, 79592800), (2, 39796400), (4, 19898200), (5, 15918560), (7, 11370400), (8, 9949100), (10, 7959280), (14, 5685200), (16, 4974550), (20, 3979640), (25, 3183712), (28, 2842600), (32, 2487275), (35, 2274080), (40, 1989820), (50, 1591856), (56, 1421300), (61, 1304800), (70, 1137040), (80, 994910), (100, 795928), (112, 710650), (122, 652400), (140, 568520), (160, 497455), (175, 454816), (200, 397964), (224, 355325), (233, 341600), (244, 326200), (280, 284260), (305, 260960), (350, 227408), (400, 198982), (427, 186400), (466, 170800), (488, 163100), (560, 142130), (610, 130480), (700, 113704), (800, 99491), (854, 93200), (932, 85400), (976, 81550), (1120, 71065), (1165, 68320), (1220, 65240), (1400, 56852), (1525, 52192), (1631, 48800), (1708, 46600), (1864, 42700), (1952, 40775), (2135, 37280), (2330, 34160), (2440, 32620), (2800, 28426), (3050, 26096), (3262, 24400), (3416, 23300), (3728, 21350), (4270, 18640), (4660, 17080), (4880, 16310), (5600, 14213), (5825, 13664), (6100, 13048), (6524, 12200), (6832, 11650), (7456, 10675), (8155, 9760), (8540, 9320)]